11 letter words ending in or

Abbreviator (n.) One who abbreviates or shortens.

Abbreviator (n.) One of a college of seventy-two officers of the papal court whose duty is to make a short minute of a decision on a petition, or reply of the pope to a letter, and afterwards expand the minute into official form.

Aberuncator (n.) A weeding machine.

Accelerator (n.) One who, or that which, accelerates. Also as an adj.; as, accelerator nerves.

Accumulator (n.) One who, or that which, accumulates, collects, or amasses.

Accumulator (n.) An apparatus by means of which energy or power can be stored, such as the cylinder or tank for storing water for hydraulic elevators, the secondary or storage battery used for accumulating the energy of electrical charges, etc.

Accumulator (n.) A system of elastic springs for relieving the strain upon a rope, as in deep-sea dredging.

Adjudicator (n.) One who adjudicates.

Adulterator (n.) One who adulterates or corrupts.

Alliterator (n.) One who alliterates.

Amalgamator (n.) One who, or that which, amalgamates. Specifically: A machine for separating precious metals from earthy particles by bringing them in contact with a body of mercury with which they form an amalgam.

Ameliorator (n.) One who ameliorates.

Annihilator (n.) One who, or that which, annihilates; as, a fire annihilator.

Annunciator (n.) One who announces. Specifically: An officer in the church of Constantinople, whose business it was to inform the people of the festivals to be celebrated.

Annunciator (n.) An indicator (as in a hotel) which designates the room where attendance is wanted.

Anticipator (n.) One who anticipates.

Appreciator (n.) One who appreciates.

Architector (n.) An architect.

Archtraitor (n.) A chief or transcendent traitor.

Articulator (n.) One who, or that which, articulates; as: (a) One who enunciates distinctly. (b) One who prepares and mounts skeletons. (c) An instrument to cure stammering.

Auscultator (n.) One who practices auscultation.

Calorimotor (n.) A voltaic battery, having a large surface of plate, and producing powerful heating effects.

Calumniator (n.) One who calumniates.

Capitulator (n.) One who capitulates.

Centuriator (n.) Alt. of Centurist

Co-assessor (n.) A joint assessor.

Coinheritor (n.) A coheir.

Commendator (n.) One who holds a benefice in commendam; a commendatary.

Commentator (n.) One who writes a commentary or comments; an expositor; an annotator.

Compensator (n.) One who, or that which, compensates; -- a name applied to various mechanical devices.

Compensator (n.) An iron plate or magnet placed near the compass on iron vessels to neutralize the effect of the ship's attraction on the needle.

Compurgator (n.) One who bears testimony or swears to the veracity or innocence of another. See Purgation; also Wager of law, under Wager.

Conciliator (n.) One who conciliates.

Concionator (n.) An haranguer of the people; a preacher.

Concionator (n.) A common councilman.

Confirmator (n.) One who, or that which, confirms; a confirmer.

Confiscator (n.) One who confiscates.

Consecrator (n.) One who consecrates; one who performs the rites by which a person or thing is devoted or dedicated to sacred purposes.

Conservator (n.) One who preserves from injury or violation; a protector; a preserver.

Conservator (n.) An officer who has charge of preserving the public peace, as a justice or sheriff.

Conservator (n.) One who has an official charge of preserving the rights and privileges of a city, corporation, community, or estate.

Conspirator (n.) One who engages in a conspiracy; a plotter.

Constrictor (n.) That which constricts, draws together, or contracts.

Constrictor (n.) A muscle which contracts or closes an orifice, or which compresses an organ; a sphincter.

Constrictor (n.) A serpent that kills its prey by inclosing and crushing it with its folds; as, the boa constrictor.

Constructor (n.) A constructer.

Continuator (n.) One who, or that which, continues; esp., one who continues a series or a work; a continuer.

Contratenor (n.) Counter tenor; contralto.

Deflagrator (n.) A form of the voltaic battery having large plates, used for producing rapid and powerful combustion.

Deliberator (n.) One who deliberates.

Denominator (n.) One who, or that which, gives a name; origin or source of a name.

Denominator (n.) That number placed below the

Denominator (n.) That part of any expression under a fractional form which is situated below the horizontal

Denunciator (n.) One who denounces, publishes, or proclaims, especially intended or coming evil; one who threatens or accuses.

Depopulator (n.) One who depopulates; a dispeopler.

Depreciator (n.) One who depreciates.

Dilapidator (n.) One who causes dilapidation.

Disceptator (n.) One who arbitrates or decides.

Discreditor (n.) One who discredits.

Disinfector (n.) One who, or that which, disinfects; an apparatus for applying disinfectants.

Dispensator (n.) A distributer; a dispenser.

Dissertator (n.) One who writers a dissertation; one who discourses.

Divaricator (n.) One of the muscles which open the shell of brachiopods; a cardinal muscle. See Illust. of Brachiopoda.

Edulcorator (n.) A contrivance used to supply small quantities of sweetened liquid, water, etc., to any mixture, or to test tubes, etc.; a dropping bottle.

Emancipator (n.) One who emancipates.

Emasculator (n.) One who, or that which, emasculates.

Equivocator (n.) One who equivocates.

Exaggerator (n.) One who exaggerates; one addicted to exaggeration.

Flagellator (n.) One who practices flagellation; one who whips or scourges.

Horticultor (n.) One who cultivates a garden.

Hydrometeor (n.) A meteor or atmospheric phenomenon dependent upon the vapor of water; -- in the pl., a general term for the whole aqueous phenomena of the atmosphere, as rain, snow, hail, etc.

Illuminator (n.) One whose occupation is to adorn books, especially manuscripts, with miniatures, borders, etc. See Illuminate, v. t., 3.

Illuminator (v. t.) A condenser or reflector of light in optical apparatus; also, an illuminant.

Illustrator (n.) One who illustrates.

Inaugurator (n.) One who inaugurates.

Instaurator (n.) One who renews or restores to a former condition.

Intercessor (n.) One who goes between, or intercedes; a mediator. (a) One who interposes between parties at variance, with a view to reconcile them. (b) One who pleads in behalf of another.

Intercessor (n.) A bishop, who, during a vacancy of the see, administers the bishopric till a successor is installed.

Interventor (n.) One who intervenes; a mediator; especially (Eccles. Hist.), a person designated by a church to reconcile parties, and unite them in the choice of officers.

Introductor (n.) An introducer.

Lithotritor () A lithotriptor.

Manipulator (n.) One who manipulates.

Misbehavior (n.) Improper, rude, or uncivil behavior; ill conduct.

Misdemeanor (n.) Ill behavior; evil conduct; fault.

Misdemeanor (n.) A crime less than a felony.

Nomenclator (n.) One who calls persons or things by their names.

Nomenclator (n.) One who gives names to things, or who settles and adjusts the nomenclature of any art or science; also, a list or vocabulary of technical names.

Opinionator (n.) An opinionated person; one given to conjecture.

Out-of-door (a.) Being out of the house; being, or done, in the open air; outdoor; as, out-of-door exercise. See Out of door, under Out, adv.

Pacificator (n.) One who, or that which, pacifies; a peacemaker.

Perpetrator (n.) One who perpetrates; esp., one who commits an offense or crime.

Perturbator (n.) A perturber.

Postillator (n.) One who postillates; one who expounds the Scriptures verse by verse.

Predecessor (n.) One who precedes; one who has preceded another in any state, position, office, etc.; one whom another follows or comes after, in any office or position.

Promulgator (n.) One who promulgates or publishes.

Propitiator (n.) One who propitiates or appeases.

Prostitutor (n.) One who prostitutes; one who submits himself, of or offers another, to vile purposes.

Protestator (n.) One who makes protestation; a protester.

Purificator (n.) One who, or that which, purifies; a purifier.

Recuperator (n.) Same as Regenerator.

Redisseizor (n.) One who redisseizes.

Regenerator (n.) One who, or that which, regenerates.

Regenerator (n.) A device used in connection with hot-air engines, gas-burning furnaces, etc., in which the incoming air or gas is heated by being brought into contact with masses of iron, brick, etc., which have been previously heated by the outgoing, or escaping, hot air or gas.

Slate-color () A dark bluish gray color.

Stridulator (n.) That which stridulates.

Subgovernor (n.) A subordinate or assistant governor.

Substractor (n.) One who subtracts.

Substractor (n.) A detractor; a slanderer.

Suffragator (n.) One who assists or favors by his vote.

Sulphurator (n.) An apparatus for impregnating with, or exposing to the action of, sulphur; especially, an apparatus for fumigating or bleaching by means of the fumes of burning sulphur.

Supplicator (n.) One who supplicates; a supplicant.

Surrenderor (n.) One who makes a surrender, as of an estate.

Tetanomotor (n.) An instrument from tetanizing a muscle by irritating its nerve by successive mechanical shocks.

Unhoped-for (a.) Unhoped; unexpected.

Vasodilator (a.) Causing dilation or relaxation of the blood vessels; as, the vasodilator nerves, stimulation of which causes dilation of the blood vessels to which they go. These nerves are also called vaso-inhibitory, and vasohypotonic nerves, since their stimulation causes relaxation and rest.

Vaticinator (n.) One who vaticinates; a prophet.

Vituperator (n.) One who vituperates, or censures abusively.

Vociferator (n.) One who vociferates, or is clamorous.

About the author

Mark McCracken

Author: Mark McCracken is a corporate trainer and author living in Higashi Osaka, Japan. He is the author of thousands of online articles as well as the Business English textbook, "25 Business Skills in English".

Copyright © 2011 by Mark McCracken, All Rights Reserved.